lim x=0 4sin² 1/2x /xtan2x
Matematika
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Pertanyaan
lim x=0
4sin² 1/2x /xtan2x
4sin² 1/2x /xtan2x
1 Jawaban
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1. Jawaban DhikaArtasyaPratama
lim 4sin²(1/2)x / x tan 2x
lim 4 (sin (1/2) x / x) (sin (1/2)x / tan 2x)
= 4 . 1/2 . 1/2 / 2
=2. 1/4
=1/2